1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.servlet.taglib.ui;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.util.SessionClicks;
29  
30  import javax.servlet.http.HttpServletRequest;
31  import javax.servlet.jsp.JspException;
32  import javax.servlet.jsp.PageContext;
33  
34  /**
35   * <a href="ToggleValueTagUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   */
39  public class ToggleValueTagUtil {
40  
41      public static void doEndTag(
42              String id, PageContext pageContext, HttpServletRequest request)
43          throws JspException {
44  
45          try {
46              String value = SessionClicks.get(request, id, StringPool.BLANK);
47  
48              if (value.equals(StringPool.BLANK)) {
49                  value = "block";
50              }
51  
52              pageContext.getOut().print(value);
53          }
54          catch (Exception e) {
55              _log.error(e, e);
56  
57              throw new JspException(e);
58          }
59      }
60  
61      private static Log _log = LogFactoryUtil.getLog(ToggleValueTagUtil.class);
62  
63  }